Closing gaps for performing a risk assessment on Listeria monocytogenes in ready‐to‐eat (RTE) foods: activity 1, an extensive literature search and study selection with data extraction on L. monocytogenes in a wide range of RTE food. Issue 12 (14th December 2016) - Jofré, Anna; Garriga, Margarita; Aymerich, Teresa; Pérez‐Rodríguez, Fernando; Valero, Antonio; Carrasco, Elena; Bover‐Cid, Sara